/*
 * Copyright (c) 2023-2025, NVIDIA CORPORATION.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.nvidia.spark.rapids.delta

import com.databricks.sql.transaction.tahoe.{DeltaColumnMappingMode, DeltaParquetFileFormat}
import com.nvidia.spark.rapids.SparkPlanMeta

import org.apache.spark.sql.execution.FileSourceScanExec
import org.apache.spark.sql.execution.datasources.HadoopFsRelation
import org.apache.spark.sql.types.StructType

case class GpuDeltaParquetFileFormat(
    override val columnMappingMode: DeltaColumnMappingMode,
    override val referenceSchema: StructType) extends GpuDeltaParquetFileFormatBase {
}

object GpuDeltaParquetFileFormat {
  def tagSupportForGpuFileSourceScan(meta: SparkPlanMeta[FileSourceScanExec]): Unit = {}

  def convertToGpu(relation: HadoopFsRelation): GpuDeltaParquetFileFormat = {
    val fmt = relation.fileFormat.asInstanceOf[DeltaParquetFileFormat]
    GpuDeltaParquetFileFormat(fmt.columnMappingMode, fmt.referenceSchema)
  }
}
